Melting pot for lead-calcium alloy production

Abstract

The utility model relates to the technical field of melting pots, in particular to a melting pot for lead-calcium alloy production, which comprises a base and a supporting frame, the upper end of the base is fixedly connected with the supporting frame, and the melting pot is characterized in that a limiting mechanism is arranged on the outer wall of the supporting frame and comprises a track, the outer wall of the track is fixedly connected with the supporting frame, and the limiting mechanism is arranged on the outer wall of the track. The inner wall of the rail is in sliding connection with a pulley, the outer wall of the pulley is rotationally connected with a mounting block, the outer wall of the mounting block is fixedly connected with a holding ring, and the outer wall of the holding ring is fixedly connected with a smelting furnace. The main cover plate and the auxiliary cover plate are selectively lifted through the upper end of the smelting furnace, obstruction of the upper end in the moving process is reduced, pulleys on the mounting blocks can also slide on the rails, the rails limit the up-down moving range of the placing frame and the smelting furnace, the directions of the placing frame and the smelting furnace are limited from the rails, the directions in the dismounting and moving process are clearer, and the dismounting efficiency is improved. And people are easy to collide, so that the people are prevented from being collided and injured.

Description

Technical Field

[0001] The utility model relates to the technical field of melting pots, in particular to a melting pot for producing lead-calcium alloys. Background Art

[0002] Lead-calcium alloy is a calcium-containing lead alloy used to manufacture maintenance-free lead-acid battery grids, especially negative grids. The calcium content is only about 0.1%. Hydrogen and oxygen have a high precipitation overpotential on the lead-calcium alloy grid electrodes. The lead-acid batteries made from it lose water slowly and can meet the technical requirements of low maintenance or maintenance-free.

[0003] For example, a melting pot for the production of lead-calcium alloy with the authorization announcement number "CN219956065U" has solved the problem that it is very inconvenient for personnel to clean the melting pot and it is impossible to weigh the fused lead-calcium alloy. The top plate is driven upward by the lifting cylinder, so that the top plate and the top stirring motor move upward together, and at the same time, the stirring shaft and stirring blades at the bottom will be separated from the melting pot, and then the personnel twist the fixing bolts to separate the fixing bolts from the lifting plate and pull the bottom plate. Considering that the existing melting pot for the production of lead-calcium alloy is used, it is restricted by the length of the spring frame and the stirring shaft, so that the movement is hindered. At the same time, the melting pot has only a cover plate to limit the position of the melting pot. When the moving range of the melting pot is too large, it is easy to bump into personnel, resulting in movement hazards and injuries. Utility Model Content

[0004] The purpose of the utility model is to solve the problems that the existing melting pot for lead-calcium alloy production is limited by the length of the spring frame and the stirring shaft, so that the movement is hindered, and it is easy to bump into people, resulting in movement danger and causing injuries to people. A melting pot for lead-calcium alloy production is proposed.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a melting pot for lead-calcium alloy production, comprising a base and a support frame, the upper end of the base is fixedly connected to the support frame, and is characterized in that: the outer wall of the support frame is provided with a limiting mechanism, the limiting mechanism comprises a track, the outer wall of the track is fixedly connected to the support frame, the inner wall of the track is slidably connected to a pulley, the outer wall of the pulley is rotatably connected to a mounting block, the outer wall of the mounting block is fixedly connected to a holding ring, the outer wall of the holding ring is fixedly connected to a furnace, and a main cover plate is installed at the upper end of the furnace.

[0006] Preferably, the outer wall of the furnace is provided with a placing mechanism, and the placing mechanism includes a placing rack, the inner wall of the placing rack is pressed against the furnace, the inner wall of the placing rack is movably connected to the limiting rod, the inner wall of the placing rack is pressed against the fixing rod, and the outer wall of the fixing rod is pressed against the limiting rod.

[0007] Preferably, the upper end of the support frame is fixedly connected to the threaded rod, the outer wall of the threaded rod is threadedly connected to the threaded block, and the outer wall of the threaded block is fixedly connected to the handle.

[0008] Preferably, the lower end of the threaded block is fixedly connected to a fixing plate, the outer wall of the fixing plate is fixedly connected to a main cover plate, and an auxiliary cover plate is installed on the upper end of the main cover plate.

[0009] Preferably, a groove is installed on the surface of the base, and the inner wall of the groove is movably connected to the roller.

[0010] Preferably, rollers are installed on the outer wall of the placement rack.

[0011] The utility model proposes a melting pot for lead-calcium alloy production, which has the beneficial effects of selectively tilting the main cover plate and the auxiliary cover plate through the upper end of the furnace, reducing obstructions during the movement of the upper end, and the pulley on the mounting block will also slide on the track. The track limits the upper and lower activity range of the placement rack and the furnace, and also limits the direction of the placement rack and the furnace from the track, so that the direction will be clearer during disassembly and movement, and it is easy to bump into people, and people will not be injured by bumps. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 for Figure 1 Schematic diagram of the cross-sectional structure in the middle front view;

[0014] Figure 3 for Figure 1 Schematic diagram of the cross-sectional structure from top view;

[0015] Figure 4 for Figure 2 The enlarged structural diagram at A in the middle;

[0016] Figure 5 for Figure 2 The enlarged structural diagram at B in the middle;

[0017] Figure 6 for Figure 3 The enlarged structural diagram at C in the middle;

[0018] Figure 7 for Figure 1 Schematic diagram of the enlarged structure of the installation block.

[0019] In the figure: 1, base, 2, support frame, 3, limit mechanism, 301, track, 302, pulley, 303, mounting block, 304, holding ring, 305, furnace, 306, main cover, 4, placement mechanism, 401, placement frame, 402, limit rod, 403, fixing rod, 5, threaded rod, 6, threaded block, 7, handle, 8, fixing plate, 9, auxiliary cover, 10, groove, 11, roller. DETAILED DESCRIPTION

[0020] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0021] See also Figure 1-6 The utility model provides a technical solution: a melting pot for lead-calcium alloy production, comprising a base 1 and a support frame 2, the upper end of the base 1 is fixedly connected to the support frame 2, characterized in that: a limiting mechanism 3 is provided on the outer wall of the support frame 2, and the furnace 305 is limited by the moving direction of the track 301 through the cooperation of the track 301 and the mounting block 303 on the furnace 305, so that the process will be safer, the limiting mechanism 3 comprises a track 301, the outer wall of the track 301 is fixedly connected to the support frame 2, the inner wall of the track 301 is slidably connected to the pulley 302, the outer wall of the pulley 302 is rotatably connected to the mounting block 303, the outer wall of the mounting block 303 is fixedly connected to the holding ring 304, the outer wall of the holding ring 304 is fixedly connected to the furnace 305, and the upper end of the furnace 305 is provided with a main cover plate 306;

[0022] The upper end of the furnace 305 can selectively tilt the main cover 306 and the auxiliary cover 9 to reduce obstructions during the movement of the upper end, and the pulley 302 on the mounting block 303 will also slide on the track 301. The track 301 limits the upper and lower activity range of the placement rack 401 and the furnace 305, and also limits the direction of the placement rack 401 and the furnace 305 from the track 301, so that the direction will be clearer during disassembly and movement, and it is easy to bump into people, and people will not be injured.

[0023] See also Figure 1 , Figure 2 and Figure 5 A placing mechanism 4 is provided on the outer wall of the furnace 305. By limiting the placing position of the furnace 305 through the placing rack 401 and the detachable limiting rod 402, the use and movement of the furnace 305 can be more convenient. The placing mechanism 4 includes a placing rack 401, the inner wall of the placing rack 401 is pressed against the furnace 305, the inner wall of the placing rack 401 is movably connected to the limiting rod 402, the inner wall of the placing rack 401 is pressed against the fixing rod 403, and the outer wall of the fixing rod 403 is pressed against the limiting rod 402.

[0024] See also Figure 1 and Figure 2 The upper end of the support frame 2 is fixedly connected to the threaded rod 5, the outer wall of the threaded rod 5 is threadedly connected to the threaded block 6, the outer wall of the threaded block 6 is fixedly connected to the handle 7, the upper end of the support frame 2 is fixedly connected to the threaded rod 5, the outer wall of the threaded rod 5 is threadedly connected to the threaded block 6, and the outer wall of the threaded block 6 is fixedly connected to the handle 7.

[0025] See also Figure 1 and Figure 2 The lower end of the threaded block 6 is fixedly connected to the fixed plate 8, the outer wall of the fixed plate 8 is fixedly connected to the main cover plate 306, the upper end of the main cover plate 306 is installed with a secondary cover plate 9, the surface of the base 1 is installed with a groove 10, the inner wall of the groove 10 is movably connected to the roller 11, and the outer wall of the placement rack 401 is installed with a roller 11.

[0026] Working principle:

[0027] Preparation

[0028] By placing the furnace 305 into the placement rack 401, placing the limiting rod 402 on both sides of the placement rack 401, inserting the fixing rod 403 into the limiting rod 402 and the placement rack 401, the limiting rod 402 is fixed to the placement rack 401, and the limiting rod 402 and the inner wall of the placement rack 401 are both attached to the outer wall of the furnace 305, ensuring that the furnace 305 is more stable on the placement rack 401, and pushing the furnace 305 to drive the roller 11 at the lower end of the placement rack 401 to move to the groove 10, so as to realize the placement rack 401 and the furnace. 305 is in a stuck state, and the placement rack 401 and the furnace 305 cannot move at will without external force, ensuring stability during work. At the same time, the mounting block 303 on the ring 304 at the upper end of the furnace 305 will slide into the track 301, and the pulley 302 on the mounting block 303 will also slide on the track 301, which limits the upper and lower activity range of the placement rack 401 and the furnace 305, and also limits the direction of the placement rack 401 and the furnace 305 from the track 301. The purpose during use will be clearer and the work will be safer.

[0029] Working stage

[0030] By turning the handle 7 to drive the threaded block 6 to move on the threaded rod 5, the threaded rod 6 moves the main cover 306 on the fixed plate 8 up and down, so as to better control the gap between the main cover 306 and the furnace 305. The lead-calcium alloy ore can be placed in the furnace 305 by tilting the main cover 306 and the auxiliary cover 9. At the same time, the auxiliary cover 9 can be removed as needed. Through the opening opened by the auxiliary cover 9 at the upper end of the main cover 306, the inside of the furnace 305 is connected and stirred to make the lead-calcium alloy ore melt better inside.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A melting pot for producing lead-calcium alloy, comprising a base (1) and a support frame (2), wherein the upper end of the base (1) is fixedly connected to the support frame (2), and is characterized in that: The outer wall of the support frame (2) is provided with a limiting mechanism (3), the limiting mechanism (3) comprising a track (301), the outer wall of the track (301) is fixedly connected to the support frame (2), the inner wall of the track (301) is slidably connected to the pulley (302), the outer wall of the pulley (302) is rotatably connected to the mounting block (303), the outer wall of the mounting block (303) is fixedly connected to the holding ring (304), the outer wall of the holding ring (304) is fixedly connected to the melting furnace (305), and the upper end of the melting furnace (305) is provided with a main cover plate (306).

2. A melting pot for producing lead-calcium alloy according to claim 1, characterized in that: The outer wall of the melting furnace (305) is provided with a placing mechanism (4), and the placing mechanism (4) includes a placing frame (401), the inner wall of the placing frame (401) is pressed against the melting furnace (305), the inner wall of the placing frame (401) is movably connected to a limiting rod (402), the inner wall of the placing frame (401) is pressed against a fixing rod (403), and the outer wall of the fixing rod (403) is pressed against the limiting rod (402).

3. A melting pot for producing lead-calcium alloy according to claim 1, characterized in that: The upper end of the support frame (2) is fixedly connected to the threaded rod (5), the outer wall of the threaded rod (5) is threadedly connected to the threaded block (6), and the outer wall of the threaded block (6) is fixedly connected to the handle (7).

4. A melting pot for producing lead-calcium alloy according to claim 3, characterized in that: The lower end of the threaded block (6) is fixedly connected to the fixing plate (8), the outer wall of the fixing plate (8) is fixedly connected to the main cover plate (306), and the upper end of the main cover plate (306) is installed with a secondary cover plate (9).

5. A melting pot for producing lead-calcium alloy according to claim 1, characterized in that: A groove (10) is installed on the surface of the base (1), and the inner wall of the groove (10) is movably connected to the roller (11).

6. A melting pot for producing lead-calcium alloy according to claim 2, characterized in that: The outer wall of the placement rack (401) is provided with a roller (11).

Images